staging: wlan-ng: improved readability of function prism2_add_key

Improve readability of prism2_add_key:
a) Reduce nesting and removed goto statement by using more return statements.

Signed-off-by: Chris Opperman <eklikeroomys@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chris Opperman 2018-06-22 17:29:02 +02:00 • committed by Greg Kroah-Hartman
commit 6b142341a6